Wolverine HAVOC Spanner Wrench

Wolverine put it plainly: this wrench is required to replace the BB track in the HAVOC HPA engine. It is the specific item the manufacturer lists for that job, not something to improvise from the bench drawer.

Most people meet it through the six-shot conversion, which swaps the original eight-BB track for Wolverine’s updated six-BB track. The conversion kit does not include the wrench, so ordering one without the other leaves the job half done on the bench.

Any later track change needs the same tool. That makes it a keep-with-the-engine item rather than a one-job purchase, and worth owning if you look after your own HAVOC.

Specifications

Good to know before you buy

Buy it with the conversion kit rather than after it. The kit cannot go in without it, and two parcels cost more than one.

It is listed for the HAVOC. If you are working on a different Wolverine engine, tell us which and we will point you at the right part.

Frequently asked questions

Do I really need the Wolverine tool?
For a track change, yes — Wolverine specify it as required.

Is it included with the conversion kit?
No. Wolverine sell the wrench separately, which is why it catches people out.

Does it suit other Wolverine engines?
It is the HAVOC tool. Tell us what else you are working on and we will say whether it helps.

Will I need it again?
Every time the track comes out. It is a keep-forever tool rather than a single-job purchase.